Clean/lib/module/people_photo/people_photo_view.dart

import 'dart:io';

import 'package:clean/base/base_page.dart';
import 'package:clean/module/people_photo/people_photo_controller.dart';
import 'package:clean/resource/assets.gen.dart';
import 'package:clean/router/app_pages.dart';
import 'package:flutter/Material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';

class PeoplePhotoPage extends BasePage<PeoplePhotoController> {
  const PeoplePhotoPage({super.key});

  static start() {
    Get.put((PeoplePhotoController()));
    Get.toNamed(RoutePath.peoplePhoto, arguments: {});
  }

  @override
  bool statusBarDarkFont() {
    // TODO: implement statusBarDarkFont
    return false;
  }

  @override
  bool immersive() {
    // TODO: implement immersive
    return true;
  }

  @override
  Widget buildBody(BuildContext context) {
    return Stack(children: [
      Container(
        child: SafeArea(
          child: Column(
            children: [
              _titleCard(),
              // Photo groups
              Expanded(
                child: Obx(() {
                  return ListView(
                    padding: EdgeInsets.symmetric(horizontal: 16.w),
                    children: [
                      ...controller.photoGroups.map((group) => Column(
                            children: [
                              _buildPhotoGroup(
                                title: group.title,
                                imageCount: group.imageCount,
                              ),
                              SizedBox(height: 15.h),
                            ],
                          ))
                    ],
                  );
                }),
              ),
              _bottomBarCard(),
            ],
          ),
        ),
      ),
      IgnorePointer(
        child: Assets.images.bgHome.image(
          width: 360.w,
          height: 234.h,
        ),
      ),
    ]);
  }

  Widget _titleCard() {
    return Container(
      alignment: Alignment.centerLeft,
      padding: EdgeInsets.only(left: 16.w, top: 14.h),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          GestureDetector(
            onTap: () => Get.back(),
            child: Assets.images.iconBackArrow.image(
              width: 28.w,
              height: 28.h,
            ),
          ),
          SizedBox(height: 12.h),
          Text(
            'People Photos',
            style: TextStyle(
              color: Colors.white,
              fontSize: 24.sp,
              fontWeight: FontWeight.w700,
            ),
          ),
          SizedBox(height: 20.h),
        ],
      ),
    );
  }

  Widget _bottomBarCard() {
    return Container(
      width: 360.w,
      height: 81.h,
      padding: EdgeInsets.symmetric(horizontal: 16.w),
      decoration: ShapeDecoration(
        color: Color(0xFF23232A),
        shape: RoundedRectangleBorder(
          side: BorderSide(
              width: 1.w, color: Colors.white.withValues(alpha: 0.1)),
          borderRadius: BorderRadius.only(
            topLeft: Radius.circular(14.r),
            topRight: Radius.circular(14.r),
          ),
        ),
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Obx(() => Text(
                '${controller.selectedFileCount} files selected (${controller.selectedFilesSize.toStringAsFixed(1)} KB)',
                textAlign: TextAlign.center,
                style: TextStyle(
                  color: Colors.white.withValues(alpha: 0.9),
                  fontSize: 13.sp,
                  fontWeight: FontWeight.w500,
                ),
              )),
          Container(
            width: 108.w,
            height: 38.h,
            decoration: ShapeDecoration(
              color: Color(0xFF0279FB),
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(10.r),
              ),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: [
                Text(
                  'Delete',
                  textAlign: TextAlign.center,
                  style: TextStyle(
                    color: Colors.white,
                    fontSize: 16.sp,
                    fontWeight: FontWeight.w500,
                  ),
                ),

                Assets.images.iconDelete.image(
                  width: 18.w,
                  height: 18.h,
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildPhotoGroup({
    required String title,
    required int imageCount,
  }) {
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 12.w),
      margin: EdgeInsets.only(top: 14.h),
      width: 328.w,
      height: 230.h,
      decoration: ShapeDecoration(
        color: Colors.white.withValues(alpha: 0.12),
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(14.sp),
        ),
      ),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Text(
                title,
                textAlign: TextAlign.center,
                style: TextStyle(
                  color: Colors.white,
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w500,
                ),
              ),
              GestureDetector(
                onTap: () => controller.toggleGroupSelection(title),
                child: Obx(() => Text(
                      controller.photoGroups
                              .firstWhere((g) => g.title == title)
                              .isSelected
                              .value
                          ? 'Deselect All'
                          : 'Select All',
                      style: TextStyle(
                        color: Colors.white.withValues(alpha: 0.7),
                        fontSize: 14.sp,
                        fontWeight: FontWeight.w400,
                      ),
                    )),
              ),
            ],
          ),
          SizedBox(
            height: imageCount <= 8 ? null : 148.w,
            child: imageCount <= 8
                ? GridView.builder(
                    shrinkWrap: true,
                    physics: NeverScrollableScrollPhysics(),
                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                      crossAxisCount: 4,
                      mainAxisSpacing: 8.w,
                      crossAxisSpacing: 8.h,
                    ),
                    itemCount: imageCount,
                    itemBuilder: _buildPhotoItem(title),
                  )
                : GridView.builder(
                    scrollDirection: Axis.horizontal,
                    physics: BouncingScrollPhysics(),
                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                      crossAxisCount: 2,
                      mainAxisSpacing: 8.w,
                      crossAxisSpacing: 8.h,
                      childAspectRatio: 1,
                    ),
                    itemCount: imageCount,
                    itemBuilder: _buildPhotoItem(title),
                  ),
          ),
        ],
      ),
    );
  }

  Widget Function(BuildContext, int) _buildPhotoItem(String title) =>
      (context, index) {
        final group =
            controller.photoGroups.firstWhere((group) => group.title == title);
        final imagePath = group.images[index];

        return GestureDetector(
          onTap: () => controller.toggleImageSelection(title, index),
          child: Obx(() {
            final isSelected = group.selectedImages[index];
            return Stack(
              children: [
                Container(
                  width: 70.w,
                  height: 70.w,
                  decoration: ShapeDecoration(
                    color: Colors.white.withValues(alpha: 0.12),
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(9.27.sp),
                    ),
                    image: DecorationImage(
                      image: FileImage(File(imagePath)),
                      fit: BoxFit.cover,
                    ),
                  ),
                ),
                Positioned(
                  right: 6.w,
                  bottom: 6.h,
                  child: Container(
                    child: isSelected
                        ? Center(
                            child: Assets.images.iconSelected.image(
                              width: 20.w,
                              height: 20.h,
                            ),
                          )
                        : Center(
                            child: Assets.images.iconUnselected.image(
                            width: 20.w,
                            height: 20.h,
                          )),
                  ),
                ),
              ],
            );
          }),
        );
      };
}